:root{--bg-primary:#0f0f1a;--bg-secondary:#1a1a2e;--bg-tertiary:#232340;--bg-card:#1e1e35;--bg-hover:#2a2a4a;--bg-input:#16162b;--text-primary:#e8e8f0;--text-secondary:#a0a0b8;--text-muted:#6a6a80;--text-inverse:#0f0f1a;--accent-primary:#7c5cfc;--accent-primary-hover:#9478ff;--accent-primary-glow:#7c5cfc40;--accent-secondary:#00d4aa;--accent-danger:#ff4d6a;--accent-warning:#ffb347;--class-red:#ff6b6b;--class-orange:#ffa06b;--class-yellow:#ffd93d;--class-green:#6bcb77;--class-teal:#4ecdc4;--class-blue:#4ea8de;--class-indigo:#7c5cfc;--class-purple:#b56cfc;--class-pink:#ff6bb5;--class-slate:#89a;--border-color:#2a2a45;--border-radius-sm:6px;--border-radius-md:10px;--border-radius-lg:16px;--border-radius-xl:24px;--shadow-sm:0 2px 8px #0003;--shadow-md:0 4px 16px #0000004d;--shadow-lg:0 8px 32px #0006;--shadow-glow:0 0 20px var(--accent-primary-glow);--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--sidebar-width:260px;--sidebar-collapsed:64px;--header-height:60px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;overflow-x:hidden}a{color:var(--accent-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-primary-hover)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}#app{min-height:100vh}.app-layout{min-height:100vh;display:flex}.main-col{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--transition-normal);flex-direction:column;flex:1;display:flex}.main-content{padding:var(--space-xl);flex:1}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-md);padding:var(--space-lg);transition:transform var(--transition-fast), box-shadow var(--transition-fast)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn{align-items:center;gap:var(--space-sm);padding:var(--space-sm) 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#import-canvas-btn,body.is-offline #sync-canvas-btn,body.is-offline #canvas-save-btn{opacity:.4;pointer-events:none;cursor:not-allowed}.btn-lg{padding:var(--space-md) var(--space-lg);font-size:var(--font-size-md);border-radius:var(--border-radius-md)}.form-group{margin-bottom:var(--space-md)}.form-label{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-xs);font-weight:500;display:block}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-sm) var(--space-md);background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-sm);transition:border-color var(--transition-fast), box-shadow var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow);outline:none}.form-textarea{resize:vertical;min-height:80px}.page-header{margin-bottom:var(--space-xl);justify-content:space-between;align-items:center;display:flex}.page-title{font-size:var(--font-size-2xl);color:var(--text-primary);font-weight:700}.empty-state{padding:var(--space-2xl);text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{margin-bottom:var(--space-md);opacity:.5;font-size:3rem}.empty-state-text{font-size:var(--font-size-lg);margin-bottom:var(--space-md)}.badge{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.5px;border-radius:12px;align-items:center;padding:2px 8px;font-weight:600;display:inline-flex}.badge-active{color:var(--accent-secondary);background:#00d4aa26}.color-dot{border-radius:50%;flex-shrink:0;width:12px;height:12px;display:inline-block}.checkbox-wrapper{align-items:center;gap:var(--space-sm);cursor:pointer;display:flex}.checkbox-wrapper input[type=checkbox]{appearance:none;border:2px solid var(--border-color);background:var(--bg-input);cursor:pointer;width:20px;height:20px;transition:all var(--transition-fast);border-radius:4px;flex-shrink:0}.checkbox-wrapper input[type=checkbox]:checked{background:var(--accent-primary);border-color:var(--accent-primary);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:14px}.snackbar{bottom:var(--space-xl);left:var(--space-xl);z-index:10000;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-md);padding:var(--space-md) var(--space-lg);box-shadow:var(--shadow-lg);max-width:360px;font-size:var(--font-size-sm);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,transform .2s,visibility .2s;position:fixed;transform:translateY(8px)}.snackbar.snackbar-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.snackbar-success{border-left:3px solid var(--accent-secondary)}.snackbar-error{border-left:3px solid var(--accent-danger)}.spinner{border:3px solid var(--border-color);border-top:3px solid var(--accent-primary);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.card-actions{gap:2px;display:flex}.exam-card-header{justify-content:space-between;align-items:flex-start;display:flex}.assignment-card,.semester-card{position:relative}.btn-icon{justify-content:center;align-items:center;min-width:44px;min-height:44px;font-size:1.2rem;display:flex}.kebab-menu{z-index:100;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);min-width:180px;position:absolute;top:100%;right:0;box-shadow:0 4px 16px #00000080}.kebab-item{cursor:pointer;font-size:var(--font-size-sm);white-space:nowrap;padding:10px 16px}.kebab-item:hover{background:var(--surface-bg)}.kebab-item:first-child{border-radius:var(--radius-md) var(--radius-md) 0 0}.kebab-item:last-child{border-radius:0 0 var(--radius-md) var(--radius-md)}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:100;height:100vh;transition:transform var(--transition-normal);flex-direction:column;display:flex;position:fixed;top:0;left:0}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--border-color)}.sidebar-logo{align-items:center;gap:var(--space-sm);display:flex}.sidebar-logo-icon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));border-radius:var(--border-radius-sm);justify-content:center;align-items:center;width:32px;height:32px;font-size:1.1rem;display:flex}.sidebar-logo-text{font-size:var(--font-size-lg);background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:700}.sidebar-nav{padding:var(--space-md) var(--space-sm);flex:1;overflow-y:auto}.nav-section-label{font-size:var(--font-size-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;padding:var(--space-md) var(--space-md) var(--space-xs);font-weight:600}.nav-item{align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--border-radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);font-size:var(--font-size-sm);-webkit-user-select:none;user-select:none;font-weight:500;display:flex}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-primary-glow);color:var(--accent-primary)}.nav-item-icon{text-align:center;width:20px;font-size:var(--font-size-md)}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--border-color)}.sidebar-user{align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--border-radius-sm);display:flex}.sidebar-user-avatar{object-fit:cover;border-radius:50%;width:32px;height:32px}.sidebar-user-name{font-size:var(--font-size-sm);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:500;overflow:hidden}.sidebar-signout{color:var(--text-muted);cursor:pointer;font-size:var(--font-size-md);padding:var(--space-xs);border-radius:var(--border-radius-sm);transition:color var(--transition-fast);background:0 0;border:none}.sidebar-signout:hover{color:var(--accent-danger)}.mobile-topbar{background:var(--bg-primary);border-bottom:1px solid var(--border-color);z-index:150;height:64px;padding:0 var(--space-md);flex-shrink:0;align-items:center;display:none}.sidebar-toggle{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--border-radius-sm);width:40px;height:40px;font-size:var(--font-size-lg);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;display:none}.sidebar-overlay{z-index:99;background:#00000080;display:none;position:fixed;inset:0}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-topbar{display:flex;position:fixed;top:0;left:0;right:0}.sidebar-toggle{display:flex}.sidebar-overlay.visible{display:block}}.signin-screen{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.signin-screen:before{content:"";background:radial-gradient(circle, var(--accent-primary-glow) 0%, transparent 70%);pointer-events:none;width:600px;height:600px;position:absolute;top:-200px;right:-200px}.signin-screen:after{content:"";pointer-events:none;background:radial-gradient(circle,#00d4aa1a 0%,#0000 70%);width:400px;height:400px;position:absolute;bottom:-100px;left:-100px}.signin-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-xl);padding:var(--space-2xl);text-align:center;width:90%;max-width:420px;box-shadow:var(--shadow-lg);z-index:1;position:relative}.signin-logo{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));border-radius:var(--border-radius-lg);width:64px;height:64px;margin:0 auto var(--space-lg);box-shadow:var(--shadow-glow);justify-content:center;align-items:center;font-size:2rem;display:flex}.signin-title{font-size:var(--font-size-3xl);margin-bottom:var(--space-sm);background:linear-gradient(135deg, var(--text-primary), var(--accent-primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:700}.signin-subtitle{color:var(--text-secondary);font-size:var(--font-size-md);margin-bottom:var(--space-xl);line-height:1.5}.google-signin-btn{align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);color:#333;border-radius:var(--border-radius-md);font-family:var(--font-family);font-size:var(--font-size-md);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-sm);background:#fff;border:none;font-weight:600;display:inline-flex}.google-signin-btn:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.google-signin-btn:active{transform:translateY(0)}.google-icon{width:20px;height:20px}.signin-footer{margin-top:var(--space-xl);color:var(--text-muted);font-size:var(--font-size-xs)}.loading-screen{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex}.loading-content{text-align:center}.loading-content .spinner{width:40px;height:40px;margin:0 auto var(--space-md)}.loading-text{color:var(--text-muted);font-size:var(--font-size-sm)}.form-row{gap:var(--space-md);flex-wrap:wrap;display:flex}.form-row .form-group{flex:1;min-width:180px}.form-section{margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid var(--border-color)}.form-section-header{margin-bottom:var(--space-md);justify-content:space-between;align-items:center;display:flex}.inline-form-row{gap:var(--space-sm);margin-bottom:var(--space-sm);align-items:center;display:flex}.inline-form-row .form-input{flex:1}.semester-card{margin-bottom:var(--space-md)}.semester-card-header{justify-content:space-between;align-items:flex-start;display:flex}.semester-card-name{font-size:var(--font-size-lg);align-items:center;gap:var(--space-sm);font-weight:600;display:flex}.semester-card-dates{color:var(--text-secondary);font-size:var(--font-size-sm);margin-top:var(--space-xs)}.semester-card-actions{gap:2px;display:flex}.holidays-section{margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--border-color)}.holidays-header{margin-bottom:var(--space-sm);justify-content:space-between;align-items:center;display:flex}.holidays-header h4{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:600}.holiday-item{padding:var(--space-xs) 0;font-size:var(--font-size-sm);color:var(--text-secondary);justify-content:space-between;align-items:center;display:flex}.holiday-form{margin-bottom:var(--space-md)}.holiday-form .form-row{align-items:flex-end}.classes-grid{gap:var(--space-md);flex-direction:column;display:flex}.class-card{transition:border-color var(--transition-fast)}.class-card-header{margin-bottom:var(--space-sm);justify-content:space-between;align-items:flex-start;display:flex}.class-card-name{font-size:var(--font-size-lg);align-items:center;gap:var(--space-sm);font-weight:600;display:flex}.class-info-panel{background:var(--bg-tertiary);border-radius:var(--border-radius-sm);padding:var(--space-sm) var(--space-md);margin-top:var(--space-sm);gap:var(--space-xs);flex-direction:column;display:flex}.class-card-instructor{color:var(--text-secondary);font-size:var(--font-size-sm)}.class-card-instructor a{color:var(--text-secondary);text-decoration:underline;-webkit-text-decoration-color:var(--border-color);text-decoration-color:var(--border-color)}.class-card-instructor a:hover{color:var(--accent-primary)}.class-card-portal a{color:var(--accent-primary);font-size:var(--font-size-xs);font-weight:500;text-decoration:none}.class-card-portal a:hover{text-decoration:underline}.class-card-actions{gap:2px;display:flex}.class-card-tas{gap:var(--space-xs);flex-wrap:wrap;display:flex}.ta-badge{font-size:var(--font-size-xs);color:var(--text-secondary);background:var(--bg-hover);border-radius:12px;padding:2px 8px}.ta-badge a{color:var(--text-secondary);text-decoration:underline;-webkit-text-decoration-color:var(--border-color);text-decoration-color:var(--border-color)}.ta-badge a:hover{color:var(--accent-primary)}.class-card-sections{gap:var(--space-xs);flex-direction:column;display:flex}.section-item{align-items:center;gap:var(--space-sm);font-size:var(--font-size-sm);padding:var(--space-xs) 0;display:flex}.section-type-badge{font-size:var(--font-size-xs);color:var(--accent-primary);background:var(--accent-primary-glow);white-space:nowrap;border-radius:8px;padding:2px 8px;font-weight:600}.section-details{color:var(--text-secondary)}.class-card-notes{font-size:var(--font-size-sm);color:var(--text-primary);white-space:pre-wrap;border-top:1px solid var(--border-color);padding-top:var(--space-xs);margin-top:var(--space-xs);line-height:1.7}.color-picker{gap:var(--space-xs);flex-wrap:wrap;display:flex}.color-swatch{cursor:pointer;width:28px;height:28px;transition:all var(--transition-fast);border:2px solid #0000;border-radius:50%}.color-swatch:hover{transform:scale(1.15)}.color-swatch.selected{border-color:#fff;box-shadow:0 0 8px #ffffff4d}.days-picker{gap:var(--space-xs);flex-wrap:wrap;display:flex}.day-chip{padding:var(--space-xs) var(--space-sm);border-radius:var(--border-radius-sm);background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-secondary);font-size:var(--font-size-xs);cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;font-weight:500}.day-chip.selected{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.section-form-card{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);padding:var(--space-md);margin-bottom:var(--space-sm)}.class-form-fab{bottom:0;left:var(--sidebar-width);z-index:200;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);padding-bottom:calc(var(--space-md) + env(safe-area-inset-bottom,0px));background:var(--bg-card);border-top:1px solid var(--border-color);display:flex;position:fixed;right:0;box-shadow:0 -4px 16px #0000004d}.class-form-fab-spacer{height:calc(80px + env(safe-area-inset-bottom,0px))}.today-cal-icon{border:1.5px solid var(--accent-primary);vertical-align:middle;border-radius:4px;flex-direction:column;flex-shrink:0;align-items:center;width:28px;height:28px;margin-right:4px;line-height:1;display:inline-flex;overflow:hidden}.today-cal-month{text-align:center;text-transform:uppercase;letter-spacing:.5px;background:var(--accent-primary);color:#fff;width:100%;padding:1px 0 0;font-size:.45rem;font-weight:700;line-height:1.3;display:block}.today-cal-day{color:var(--text-primary);font-size:.8rem;font-weight:700;line-height:1.25;display:block}.calendar-month-grid{background:var(--border-color);border:1px solid var(--border-color);border-radius:var(--radius-md);grid-template-columns:repeat(7,1fr);gap:1px;min-width:700px;display:grid;overflow:hidden}.cal-header{background:var(--surface-bg);padding:var(--space-sm);text-align:center;font-weight:600;font-size:var(--font-size-sm)}.cal-header.today{color:var(--accent-primary);background:var(--accent-primary-glow);border-bottom:2px solid var(--accent-primary)}.cal-day{background:var(--bg-primary);min-height:120px;padding:var(--space-xs);flex-direction:column;display:flex}.cal-day.empty{background:var(--surface-bg)}.cal-day.today{background:#7c5cfc0d}.cal-day.today .cal-day-num{background:var(--accent-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.cal-day-num{font-size:var(--font-size-sm);margin-bottom:var(--space-xs);color:var(--text-secondary);align-self:flex-end;font-weight:600}.cal-events{flex-direction:column;flex:1;gap:2px;display:flex;overflow-y:auto}.cal-event-pill{color:#fff;white-space:nowrap;cursor:pointer;border-radius:3px;padding:2px 4px;font-size:.75rem;position:relative;overflow:visible}.cal-event-pill:hover{opacity:.9;z-index:10}.cal-day-dots{flex-wrap:wrap;gap:3px;padding:2px 0;display:none}.cal-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px;display:inline-block}.cal-dot-more{color:var(--text-muted);font-size:.6rem;line-height:7px}.cal-day.selected{background:var(--accent-primary-glow);outline:2px solid var(--accent-primary);outline-offset:-2px}.cal-day-detail-header{font-weight:600;font-size:var(--font-size-sm);padding:var(--space-sm) var(--space-md);background:var(--surface-bg);border-bottom:1px solid var(--border-color)}.cal-day-detail-empty{color:var(--text-muted);font-size:var(--font-size-sm);padding:var(--space-md)}.cal-day-detail-row{align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-color);display:flex}.cal-day-detail-row:last-child{border-bottom:none}.cal-day-detail-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px;margin-top:3px}.cal-day-detail-title{font-weight:500;font-size:var(--font-size-sm)}.cal-day-detail-meta{font-size:var(--font-size-xs);color:var(--text-secondary);margin-top:1px}.cal-day-expansion{background:var(--bg-card);border-top:2px solid var(--accent-primary);border-bottom:1px solid var(--border-color);grid-column:1/-1;animation:.15s expandIn}@keyframes expandIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}#cal-bottom-sheet{background:var(--bg-card);z-index:300;border-radius:16px 16px 0 0;max-height:60vh;transition:transform .25s;display:block;position:fixed;bottom:0;left:0;right:0;overflow-y:auto;transform:translateY(100%);box-shadow:0 -4px 24px #00000040}#cal-bottom-sheet.open{transform:translateY(0)}.cal-sheet-handle{background:var(--border-color);border-radius:2px;width:36px;height:4px;margin:10px auto 0}.cal-sheet-header{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;display:flex}.cal-sheet-title{font-weight:600;font-size:var(--font-size-sm)}.cal-sheet-close{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:1rem}.calendar-week-grid{border:1px solid var(--border-color);background:var(--bg-primary);border-radius:var(--radius-md);min-width:800px;display:flex;overflow:hidden}.week-time-col{border-right:1px solid var(--border-color);background:var(--surface-bg);flex-shrink:0;width:60px}.week-header-cell{border-bottom:1px solid var(--border-color);background:var(--surface-bg);flex-direction:column;justify-content:center;align-items:center;height:60px;font-weight:600;display:flex}.week-header-cell.today{color:var(--accent-primary);background:var(--accent-primary-glow);border-bottom:2px solid var(--accent-primary)}.week-time-slot{border-bottom:1px solid var(--border-color);height:60px;color:var(--text-muted);text-align:right;padding-top:4px;padding-right:8px;font-size:.75rem}.week-day-col{border-right:1px solid var(--border-color);flex-direction:column;flex:1;min-width:0;display:flex}.week-day-col.today{background:#7c5cfc0d}.week-day-col:last-child{border-right:none}.week-day-slots{flex:1;position:relative}.week-slot-bg{border-bottom:1px solid var(--border-color);height:60px}.week-event-block{color:#fff;border-radius:4px;padding:4px;font-size:.75rem;position:absolute;left:2px;right:2px;box-shadow:0 2px 4px #0000001a}.event-tooltip{color:#fff;white-space:nowrap;z-index:100;pointer-events:none;text-align:center;background:#141414f2;border-radius:6px;margin-bottom:6px;padding:8px 12px;font-size:.8rem;display:none;position:absolute;bottom:100%;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #0000004d}.event-tooltip:after{content:"";border:5px solid #0000;border-top-color:#141414f2;margin-left:-5px;position:absolute;top:100%;left:50%}.week-event-block:hover .event-tooltip{display:block}.setup-banner{align-items:center;gap:var(--space-md);padding:10px var(--space-xl);background:color-mix(in srgb, var(--accent-primary) 10%, transparent);border-bottom:1px solid color-mix(in srgb, var(--accent-primary) 25%, transparent);font-size:var(--font-size-sm);color:var(--text-secondary);display:flex}.acad-cal-section{margin-bottom:var(--space-lg)}.acad-cal-header{margin-bottom:var(--space-sm);justify-content:space-between;align-items:center;display:flex}.acad-cal-item{padding:var(--space-xs) 0;border-bottom:1px solid var(--border-color);font-size:var(--font-size-sm);justify-content:space-between;align-items:center;display:flex}.acad-cal-item:last-child{border-bottom:none}.ics-preview-list{border:1px solid var(--border-color);border-radius:var(--border-radius-sm);max-height:240px;padding:var(--space-xs) var(--space-sm);margin:var(--space-sm) 0;flex-direction:column;gap:2px;display:flex;overflow-y:auto}.ics-preview-item{align-items:center;gap:var(--space-sm);font-size:var(--font-size-sm);border-bottom:1px solid var(--border-color);padding:4px 0;display:flex}.ics-preview-item:last-child{border-bottom:none}.ics-preview-item.already-imported{opacity:.45}.cal-event-pill--acad{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color)}.cal-day.has-acad-event{border-bottom:2px solid var(--text-muted)}.week-allday-header{border-bottom:1px solid var(--border-color);background:var(--bg-secondary);height:auto;min-height:24px}.week-allday-cell{border-bottom:1px solid var(--border-color);background:var(--bg-secondary);flex-direction:column;gap:2px;min-height:24px;padding:2px 4px;display:flex}.week-allday-event{background:var(--bg-tertiary);border:1px solid var(--border-color);white-space:nowrap;text-overflow:ellipsis;color:var(--text-secondary);border-radius:3px;padding:1px 4px;font-size:.7rem;overflow:hidden}@media (width<=768px){.calendar-month-grid{gap:0;min-width:100%}.cal-header{white-space:nowrap;padding:2px 0;font-size:.65rem;overflow:hidden}.cal-day{cursor:pointer;min-height:52px;padding:4px 2px}.cal-day-num{text-align:center;align-self:center;font-size:.75rem}.cal-day-dots{display:flex}.cal-events{display:none}.calendar-week-grid{min-width:500px}.week-time-col{width:40px}.week-time-slot{padding-right:4px;font-size:.65rem}.week-header-cell{height:40px;font-size:.7rem}.week-slot-bg,.week-time-slot{height:40px}}input[type=date]::-webkit-calendar-picker-indicator{filter:invert();opacity:.8;cursor:pointer}input[type=time]::-webkit-calendar-picker-indicator{filter:invert();opacity:.8;cursor:pointer}.wizard-overlay{z-index:9999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.wizard-panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-xl);width:90vw;max-width:680px;max-height:85vh;box-shadow:var(--shadow-lg);flex-direction:column;display:flex;overflow:hidden}.wizard-progress{padding:var(--space-lg) var(--space-xl) 0;justify-content:center;gap:8px;display:flex}.wizard-dot{background:var(--border-color);border-radius:50%;width:8px;height:8px;transition:background .2s}.wizard-dot.active{background:var(--accent-primary)}.wizard-dot.completed{background:var(--accent-primary);opacity:.45}.wizard-step-content{padding:var(--space-xl);flex:1;min-height:300px;overflow-y:auto}.wizard-step-content h2{margin-bottom:var(--space-sm)}.wizard-step-content p{color:var(--text-secondary);margin-bottom:var(--space-md);line-height:1.6}.wizard-footer{padding:var(--space-md) var(--space-xl);border-top:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.wizard-footer-right{gap:var(--space-sm);display:flex}.wizard-term-choice{gap:var(--space-md);margin-top:var(--space-lg);display:flex}.wizard-term-btn{padding:var(--space-lg) var(--space-xl);border-radius:var(--border-radius-lg);border:2px solid var(--border-color);background:var(--bg-secondary);cursor:pointer;font-size:var(--font-size-lg);color:var(--text-primary);text-align:center;flex:1;font-family:inherit;font-weight:600;transition:border-color .15s,background .15s,color .15s}.wizard-term-btn:hover{border-color:var(--accent-primary)}.wizard-term-btn.selected{border-color:var(--accent-primary);background:var(--accent-primary-glow);color:var(--accent-primary)}.wizard-import-choice{gap:var(--space-md);margin-top:var(--space-md);display:flex}.wizard-import-card{padding:var(--space-lg);border:2px solid var(--border-color);border-radius:var(--border-radius-md);cursor:pointer;background:var(--bg-secondary);flex:1;transition:border-color .15s}.wizard-import-card:hover,.wizard-import-card.selected{border-color:var(--accent-primary)}.wizard-import-card-title{margin-bottom:4px;font-weight:600}.wizard-import-card-desc{font-size:var(--font-size-sm);color:var(--text-muted)}.wizard-import-panel{margin-top:var(--space-md)}.wizard-tour-features{gap:var(--space-md);margin-top:var(--space-lg);grid-template-columns:1fr 1fr;display:grid}.wizard-tour-card{padding:var(--space-md);background:var(--bg-secondary);border-radius:var(--border-radius-md);border:1px solid var(--border-color)}.wizard-tour-card-icon{margin-bottom:var(--space-xs);font-size:1.5rem}.wizard-tour-card-title{font-weight:600;font-size:var(--font-size-sm);margin-bottom:4px}.wizard-tour-card-desc{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.5}.wizard-welcome-bullets{margin:var(--space-lg) 0 0;gap:var(--space-sm);flex-direction:column;padding:0;list-style:none;display:flex}.wizard-welcome-bullets li{align-items:flex-start;gap:var(--space-sm);font-size:var(--font-size-sm);color:var(--text-secondary);display:flex}.wizard-welcome-bullets li span:first-child{flex-shrink:0;font-size:1.1rem}.wizard-no-semester-notice{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-md);padding:var(--space-md);font-size:var(--font-size-sm);color:var(--text-secondary);margin-top:var(--space-md)}@media (width<=480px){.wizard-footer{align-items:stretch;gap:var(--space-sm);flex-direction:column-reverse}.wizard-footer-right{flex-direction:column-reverse}.wizard-footer #wizard-skip-all{text-align:center}.wizard-term-choice,.wizard-import-choice{flex-direction:column}.wizard-tour-features{grid-template-columns:1fr}}@media (width<=1024px){.main-col{margin-left:var(--sidebar-collapsed)}.main-content{padding:var(--space-lg)}.class-form-fab{left:var(--sidebar-collapsed)}}@media (width<=768px){html{overflow-x:hidden}.main-col{min-width:0;margin-left:0;padding-top:64px}.main-content{padding:var(--space-md)}.setup-banner{align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);flex-direction:column}.setup-banner>span:first-child{display:none}.page-header{align-items:flex-start;gap:var(--space-md);flex-direction:column}.page-title{font-size:var(--font-size-xl)}.card{padding:var(--space-md)}.class-form-fab{padding:var(--space-md);padding-bottom:calc(var(--space-md) + env(safe-area-inset-bottom,0px));bottom:0;left:0}.snackbar{left:var(--space-md);right:var(--space-md);bottom:calc(80px + env(safe-area-inset-bottom,0px));max-width:100%}}